Results 61 to 70 of about 473,693 (291)

Neutralizing antibodies induced by homologous and heterologous boosters in CoronaVac vaccines in Chile

Clinical Microbiology and Infection, 2023
To determine the impact of a booster dose on the humoral response in individuals inoculated with a complete schedule of any SARS-CoV-2 vaccine, we evaluated the neutralizing antibody (NAb) titres of homologous or heterologous booster doses over a 90-days period in CoronaVac vaccinees from 3 centres in Santiago, Chile.Individuals previously inoculated ...
Acevedo, Johanna, Acevedo, Monica L., Gaete-Argel, Aracelly, Araos, Rafael, Gonzalez, Cecilia, Espinoza, Daniela, Rivas, Solange, Pizarro, Pablo, Jarpa, Stephan, Soto-Rifo, Ricardo, Jara, Alejandro, Valiente-Echeverria, Fernando   +11 more
openaire   +3 more sources

Combined monitoring of IgG and IgA anti-Spike and anti-Receptor binding domain long term responses following BNT162b2 mRNA vaccination in Greek healthcare workers.

PLoS ONE, 2022
Studies on the humoral response to homologous BNT162b2 mRNA-vaccination focus mainly on IgG antibody dynamics, while long-term IgA kinetics are understudied.
Ioannis Sarrigeorgiou, Dimitra Moschandreou, Alexios Dimitriadis, Gerasimina Tsinti, Evangelia Sotiropoulou, Eleni Ntoukaki, Petros Eliadis, Marija Backovic, Stavroula Labropoulou, Nicolas Escriou, Abraham Pouliakis, Georgia Giannopoulou, Eleni Gaitanarou, Konstantinos Lazaridis, Andreas Mentis, Avgi Mamalaki, Elisavet Grouzi, Peggy Lymberi   +17 more
doaj   +2 more sources

Cross-Protection against Homologous Drift Variants of Influenza A and B after Vaccination with Split Vaccine

Intervirology, 2006
The aim of this serological study was to demonstrate the extent to which antibodies react against subsequent drift variants, after vaccination with split vaccine (Fluarix^TM). Antibody titers have been determined by hemagglutination inhibition test (HI) against different influenza A and B drift variants in sera from three past ...
R, Heckler, A, Baillot, H, Engelmann, E, Neumeier, A, Windorfer   +4 more
openaire   +2 more sources

The Effects of Heterologous Immunization with Prime-Boost COVID-19 Vaccination against SARS-CoV-2

, 2021
Coronavirus Disease 2019 (COVID-19) pandemic, which is caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), has become the global challenge. Reaching global herd immunity will help end the COVID-19 pandemic.
Yuan, Cheng-Hui, Ho, Tzu-Chuan, Hung-Pin Chan, Tyan, Yu-Chang, Yu-Chang Tyan, Lee, Che-Hsin, Tzu-Chuan Ho, Chin-Chuan Chang, Chuang, Kuo-Pin, Chang, Chin-Chuan, Yi-Ming Arthur Chen, Kuo-Pin Chuang, Chan, Hung-Pin, Che-Hsin Lee, Ming-Hui Yang, Chen, Yi-Ming Arthur, Cheng-Hui Yuan, Yang, Ming-Hui   +17 more
core   +1 more source

Heterologous prime-boost immunization with ChAdOx1-S and BNT162b2: reactogenicity and immunogenicity in a prospective cohort study

International Journal of Infectious Diseases, 2023
Objectives: Regarding reactogenicity and immunogenicity, heterologous COVID-19 vaccination regimens are considered as an alternative to conventional immunization schemes.
Niko Kohmer, Shivana Stein, Barbara Schenk, Katharina Grikscheit, Melinda Metzler, Holger F. Rabenau, Marek Widera, Eva Herrmann, Sabine Wicker, Sandra Ciesek   +9 more
doaj   +1 more source

Homologous and heterologous protection of mice with group A streptococcal M protein vaccines [PDF]

Infection and Immunity, 1977
Purified streptococcal M proteins precipitated with alum (APM) were used to immunize mice. A trivalent vaccine of serotypes 1, 3, and 12 protected mice against challenges by homologous live streptococci and also conferred protection against serotypes 6 and 14 but not against a strain of group B streptococci.
M K, Wittner, E N, Fox
openaire   +2 more sources

Evaluation of Transplacental Antibody Transfer in Pregnant Women Immunized with Different SARS-CoV-2 Homologous or Heterologous Schemes

, 2023
There is scarce information related to transplacental antibody transfer against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) with different homologous and heterologous vaccination schemes.
Raúl Garza-Bulnes, Roberto González-Habib, Jessica Andrea Leal-Meléndez, Kimberly Dariela Arroyo-García, Zulema Lourdes Flores-Salazar, Mauricio Hurtado Cabrera, Arnulfo González-Cantú, Diego Rivera-Salinas, Andrea Rivera-Cavazos, Maria Elena Romero-Ibarguengoitia, Rafael Soto-Gámez, Mauricio René Garza-Herrera, Arnulfo Garza-Silva, Luis Fernando Castillo-Figueroa, Irene Antonieta Barco-Flores, Gordon Bennett-Vidales, Liliann Peña Jiménez, Miguel Ángel Sanz-Sánchez, René Garza-Herrera, Mauricio, González-Habib, Roberto, Rivera-Salinas, Diego, Sanz-Sánchez, Miguel Ángel, Barco-Flores, Irene Antonieta, Arroyo-García, Kimberly Dariela, Rivera-Cavazos, Andrea, Leal-Meléndez, Jessica Andrea, Cabrera, Mauricio Hurtado, Jiménez, Liliann Peña, Garza-Silva, Arnulfo, Garza-Bulnes, Raúl, González-Cantú, Arnulfo, Romero-Ibarguengoitia, Maria Elena, Castillo-Figueroa, Luis Fernando, Soto-Gámez, Rafael, Flores-Salazar, Zulema Lourdes, Bennett-Vidales, Gordon   +35 more
core   +1 more source

Multivalent and Sequential Heterologous Spike Protein Vaccinations Effectively Induce Protective Humoral Immunity against SARS-CoV-2 Variants

Vaccines
The emergence of new SARS-CoV-2 variants continues to cause challenging problems for the effective control of COVID-19. In this study, we tested the hypothesis of whether a strategy of multivalent and sequential heterologous spike protein vaccinations ...
Rong Liu, Janhavi P. Natekar, Ki-Hye Kim, Heather Pathak, Noopur Bhatnagar, Jannatul Ruhan Raha, Bo Ryoung Park, Anchala Guglani, Chong Hyun Shin, Mukesh Kumar, Sang-Moo Kang   +10 more
doaj   +1 more source

Protection of Piglets by a Haemophilus parasuis Ghost Vaccine against Homologous Challenge [PDF]

Clinical and Vaccine Immunology, 2013
ABSTRACT Commercial bacterins for Glässer's disease are widely used for the prevention of this disease caused by Haemophilus parasuis ; however, the protective efficacy varies depending on the strain and serovar. Bacterial ghosts (BGs) are empty bacterial envelopes that, unlike classic bacterins, suffer no
Mingming, Hu, Yanhe, Zhang, Fang, Xie, Gang, Li, Jianjun, Li, Wei, Si, Siguo, Liu, Shouping, Hu, Zhuo, Zhang, Nan, Shen, Chunlai, Wang   +10 more
openaire   +2 more sources

Heterologous Prime-Boost Vaccination with Commercial FMD Vaccines Elicits a Broader Immune Response than Homologous Prime-Boost Vaccination in Pigs

Vaccines, 2023
Three commercial vaccines are administered in domestic livestock farms for routine vaccination to aid for foot-and-mouth disease (FMD) control in Korea. Each vaccine contains distinct combinations of inactivated serotype O and A FMD virus (FMDV) antigens: O/Manisa + O/3039 + A/Iraq formulated in a double oil emulsion (DOE), O/Primorsky + A/Zabaikalsky ...
Jaejo Kim, Seung-Heon Lee, Ha-Hyun Kim, Jong-Hyeon Park, Choi-Kyu Park   +4 more
openaire   +3 more sources